Best Model AI Skills & MCP Servers
2,496 curated Model skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Mermaid
A Model Context Protocol (MCP) server that converts Mermaid diagrams to PNG images
Server
MCP server for Workjournal — exposes tools for creating, searching, and listing journal entries from any MCP-compatible AI agent.
Agentinit
CLI tool and library for managing AI coding agents and verifying MCP servers
Bot Relay
MCP server for AI coding agent terminal-to-terminal communication. Local-first, SQLite-backed, webhook-integrated.
Server
SURA MCP server - search, read, and edit your research workspace from any AI assistant
Fred
Federal Reserve Economic Data (FRED) MCP Server - Access all 800,000+ economic time series with search, browse, and data retrieval capabilities
Mcp
PLUR MCP server — persistent memory tools for any AI agent
Crow Central Agency
Multi-instance Claude Code manager with a bundled web UI for orchestrating multiple Claude Code agents from one place.
Mcp
ProxyHuman MCP server — ask a human for help with a browser-based task (sign-in, captcha, OTP, payment, subjective choices). Includes the proxyhuman CLI for signup + config.
Matryoshka Rlm
Recursive Language Model - Process documents larger than LLM context windows
Mcp
VibeCheck MCP — the code intelligence layer for AI-built software, wired into your agent. Truth-grounded, runtime-aware, multi-agent. 16+ verification engines, runtime probes, and live truthpack context for Cursor, Claude, Windsurf, and any MCP-compatible
Core
Core types, schemas, and validation for getmcp canonical configuration format
Storybook
A Model Context Protocol (MCP) server for Storybook.
Mcp
MCP server for Harmony Kanban board - enables AI coding agents to manage your boards
Works
Ship quality products with AI-powered E2E acceptance testing that validates your web app like a real user — from Claude Code and Cursor to PR.
Sciverse
Sciverse MCP server — exposes academic paper retrieval (search_papers / semantic_search / read_content) to MCP-compatible coding agents (Claude Code, Cursor, Codex CLI, Windsurf, ...).
Shared
Shared utilities for cz-agents MCP servers — IČO/DIČ validation, HTTP helpers, rate limiter, billing primitives
Server
MCP server for ProjectsFlow — gives Claude Code access to your project credentials and kanban tasks
Scholar Sidekick
MCP server for Scholar Sidekick — resolve any scholarly identifier (DOI, PMID, PMCID, ISBN, arXiv, ISSN, ADS, WHO IRIS) into 10,000+ CSL styles or nine export formats, single or batch, plus retraction (Crossref / Retraction Watch), open-access (Unpaywall)
Component Library
MCP server for the Cooper Component Library. Provides component documentation, prop inspection, color palette info, and scaffolding tools for AI assistants.
Better Icons
MCP server for searching and retrieving icons from 200+ icon libraries powered by Iconify
Karea
MCP server for Karea task management — use with Claude Code, Cursor, or any MCP-compatible client
Agent
Agent middleware for atrib. Interceptor plus framework adapters for MCP attribution. Supports raw SDK, Claude Agent SDK, Cloudflare Agents, Vercel AI SDK, LangChain JS.
Mcp
MCP server for OpenCX — manage contacts, sessions, training, and more from Claude Desktop, Cursor, or any MCP client.
About Model skills on iClaude
iClaude is the universal install layer for AI skills. Every Model skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.